:root{--bg: #f5f0ff;--surface: #ffffff;--surface-alt: #ede8ff;--text: #1a0a2e;--text-secondary: #3d2060;--muted: #6b4fa0;--accent: #6d28d9;--accent-hover: #5b21b6;--accent-light: #ede9fe;--border: rgba(109, 40, 217, .25);--shadow-sm: 0 2px 8px rgba(109, 40, 217, .1);--shadow-md: 0 8px 28px rgba(109, 40, 217, .14);--shadow-lg: 0 16px 48px rgba(109, 40, 217, .18);--radius-sm: 10px;--radius-md: 16px;--radius-lg: 24px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:Segoe UI,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;font-size:1rem}button,input,select,textarea{font:inherit}.app-shell{min-height:100vh;display:flex;flex-direction:column;background:linear-gradient(160deg,#f5f0ff,#ede8ff,#faf8ff)}.app-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding:0 32px;height:64px;background:#fff;border-bottom:2px solid var(--border);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:100}.brand{font-size:1.25rem;font-weight:900;letter-spacing:.12em;color:var(--accent);text-transform:uppercase}.app-nav{display:flex;flex-wrap:wrap;gap:4px}.app-nav a{color:var(--text-secondary);text-decoration:none;font-weight:600;font-size:.85rem;letter-spacing:.06em;padding:8px 16px;border-radius:999px;transition:background .2s,color .2s}.app-nav a:hover,.app-nav a.active{background:var(--accent);color:#fff}.app-main{width:min(100% - 32px,1200px);margin:36px auto;padding:0 0 48px}.page-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:32px 36px;margin-bottom:24px}.page-panel h1{font-size:2rem;font-weight:900;color:var(--accent);letter-spacing:.04em;margin:0 0 8px}.page-panel h2{font-size:1.4rem;font-weight:800;color:var(--text);margin:0 0 16px}.page-panel h3{font-size:1.1rem;font-weight:700;color:var(--text);margin:0 0 12px}.page-panel p,.page-panel li{color:var(--text);font-size:.97rem}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);padding:24px;transition:box-shadow .2s,transform .2s}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card h2,.card h3{color:var(--accent);margin-top:0}.card p,.card li,.card span{color:var(--text)}.primary-btn{cursor:pointer;border:none;border-radius:var(--radius-sm);padding:12px 24px;font-weight:700;font-size:.95rem;letter-spacing:.04em;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:var(--accent);color:#fff;box-shadow:0 4px 14px #6d28d959;transition:background .2s,box-shadow .2s,transform .15s}.primary-btn:hover{background:var(--accent-hover);box-shadow:0 6px 20px #6d28d973;transform:translateY(-1px)}.secondary-btn,.link-btn{cursor:pointer;border:2px solid var(--accent);border-radius:var(--radius-sm);padding:10px 20px;font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;background:transparent;color:var(--accent);text-decoration:none;transition:background .2s,color .2s}.secondary-btn:hover,.link-btn:hover{background:var(--accent);color:#fff}.form-field{display:flex;flex-direction:column;gap:6px;margin-bottom:20px}.form-field label{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-secondary)}input,select,textarea{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);outline:none;transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #6d28d91f}input::placeholder,textarea::placeholder{color:var(--muted)}.small-text{font-size:.92rem;color:var(--muted)}.full-width{width:100%}.inline-links{display:inline-flex;gap:.5rem;flex-wrap:wrap}.info-box{background:var(--accent-light);border-left:4px solid var(--accent);border-radius:var(--radius-sm);padding:16px 20px;color:var(--text);font-size:.95rem}.contact-strip{background:var(--surface-alt);border:1px solid var(--border);border-radius:var(--radius-md);padding:20px 28px;text-align:center;color:var(--text-secondary);font-size:.95rem;font-weight:500}@media (max-width: 768px){.app-header{padding:12px 16px;height:auto}.app-main{width:100%;margin:20px auto}.page-panel{padding:20px 18px}.grid{grid-template-columns:1fr}}.auth-window{overflow:hidden;border-radius:var(--radius-md);max-width:480px;margin:0 auto}.auth-slider{display:flex;width:200%;transition:transform .45s cubic-bezier(.65,0,.35,1);transform:translate(0)}.auth-slider.show-signup{transform:translate(-50%)}.auth-panel{width:50%;flex-shrink:0;padding:8px 4px}.auth-panel h2{color:var(--accent);font-size:1.5rem;font-weight:800;margin:0 0 6px}.item-list{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-direction:column;gap:10px}.item-row{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--accent-light);border:1px solid var(--border);border-radius:var(--radius-sm);font-weight:500;color:var(--text)}html,body,#root{min-height:100%}body{margin:0}button,input,select,textarea{font-family:inherit}